QUOTE (speakfreak @ Jul 19 2006, 11:09 am)

For some reason bosch/siemens/D-telkom dect phones have their wires in a different order to "normal" phones at the phone end of cable.
Another thing- my UK (analogue, non cordless) phone doesnt ring in Germany as the ring circuitry is different between UK and Germany. Again with a Dect phone esp a non-German brand this may not be a problem.
German manufactured phones in general, and especially Siemens (who make phones for Bosch and Telekom) use wires 1 and 4 in the 4-wire connector. Most of the rest of the world use wires 2 and 3. This is the difference between a "German" cable and an "International" cable as sold in many stores. Many phones (and some cables) short connection 1 to 2 and 3 to 4 so it doesn't matter which cable you use
The English phone system raises the line voltage to 90v to signal ringing. Germany. like the rest of Europe raises the line voltage to only 60v. For most none-German phones this is just enough to make them ring, but for many devices expected to automatically answer the phone (such as answering machine or fax) this is not enough, the affect being that the phone seems to work to make calls, and sometimes receive calls, but not always answer the answering machine or receive a fax. Many phones sold in England but designed for the Intenrational market may well work here. The simple solution to the problem, if you have an English phone that does not work is to build a small adapter with a balast capacitor to pump up the ringing voltage to an acceptable level.